Efficiency of Resource Allocation for Enhanced Quality of Service in MobileWiMAX Networks
Journal Title: International Journal of Engineering Sciences & Research Technology - Year 30, Vol 2, Issue 7
Abstract
The mobile wireless networks have to enable full mobility for users with non degraded Quality of Service (QoS). The QoS is closely related to a mobilityof users. Resource allocation is a vital component of call-admission control that determines the amount of resource to assign to new and handoff connections for quality-of-service (QoS) satisfaction. In this paper, we present approximate analytical formulations of virtual partitioning resourceallocation schemes for handling multiclass services with guard channels in a cellular system. Resource-allocation models for best effort and guarantee access with preemption for best effort traffic and virtual partition with preemption for all classes are investigated. The analytical models, derived using a -dimensional Markov chain, are solved using preemption rules for these schemes. Call-level grade of service, such as new-call-blocking probability, handoff-call-blocking probability, and system utilization, and packet-level QoS, such as packet-loss probability, are used as performance metrics.
Authors and Affiliations
L. Naha Iswari Kiruba
Studies on Performance of Metallic wick using Kerosene and Biodiesel
Cotton wicks are normally used for heating stove and lightening lamps. It is felt that frequent changing of cotton wicks can be avoided by developing metallic wicks using powder metallurgy techniques. Conventional...
DESIGN AND ANYLYSIS OF VISCOUS DAMPER FOR VIBRATION REDUCTION IN HAND OPERATED POWER TOOLS
Vibration-reducing viscous damper have been used to reduce the hand-transmitted vibration exposures from machines and powered hand tools but their effectiveness remains unclear, especially for finger protection.Th...
Temporal Association Rule Mining: A Survey In Fuzzy Framework
Temporal data mining generate temporal association rule that encapsulate transaction of item with time that’s recorded in temporal data base. Now these days recent research has focused to generate efficient fuzzy...
A Flexible Communication of Group Key Agreement
Key transfer protocols rely on a mutually trusted Group Key Agreement (GKA ) to select session keys and transport session keys to all communication entities secretly. Most often, GKA encrypts session keys under another...
NEXT GENERATION SMART MUTATION TESTING FOR JAVA NEXT GENERATION SMART MUTATION TESTING FOR JAVA
Software testing is a very time consuming process of software development life cycle. The software tester has to think a lot before he generates any test cases. Even after generating the test cases there is no pro...